<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商家名称" prop="merName">
        <el-input
          v-model="queryParams.merName"
          placeholder="请输入商家名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="项目名称" prop="projectName">
        <el-input
          v-model="queryParams.projectName"
          placeholder="请输入项目名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['Community:doActivity:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['Community:doActivity:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['Community:doActivity:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['Community:doActivity:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="activityList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" type="index" :index="createIndex" />
      <el-table-column label="活动链接" align="center" prop="codeUrl" >
         <!-- 图片的显示 -->
                 <template   slot-scope="scope">    
                  <img :src="scope.row.codeUrl" width="70" height="70"  @click="previewPic(scope.row.codeUrl)"/>      
                 </template>        
      </el-table-column>
      <el-table-column label="商家名称" align="center" prop="merName" />
      <el-table-column label="项目名称" align="center" prop="projectName" />
      <el-table-column label="捐款人数" align="center" prop="projectName">
        <template slot-scope="scope">
       <el-button type="primary" size="small" icon="el-icon-s-custom" @click="sreachNum(scope.row)">{{scope.row.num}}</el-button>
        </template>
      </el-table-column>
      <el-table-column label="活动状态" align="center" prop="status">
      <template slot-scope="scope">
          <el-switch  v-model="scope.row.status"
                :active-value="0"
                :inactive-value="1"
                @change="handleStatusChange(scope.row)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['Community:doActivity:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['Community:doActivity:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
<!-- 图片预览   放在表格外面，这是个弹出狂-->
      <el-dialog :visible.sync="dialogVisible" :modal="false" title="图片预览" style="width: 100%; margin: 0 auto 50px;" >
        <img :src="previewpic" alt=""  width="100%"  height="100%"/>
        <span slot="footer" class="dialog-footer">
          </span>
       </el-dialog>
  <!-- 图片预览 -->
    <!-- 添加或修改公益捐助二维码对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商家名称" prop="merName">
          <el-input v-model="form.merName" placeholder="请输入商家名称" />
        </el-form-item>
        <el-form-item label="项目名称" prop="projectName">
          <el-input v-model="form.projectName" placeholder="请输入项目名称" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
   
    </el-dialog>
     <!--捐款人信息-->
    <el-dialog :title="title" :visible.sync="amountOpen" width="70%" append-to-body>
        <Amount :amoutdata="amouId"/>
    </el-dialog>    
  </div>
</template>

<script>
import { listActivity, getActivity, delActivity, addActivity, updateActivity,changeAtcivityStatus} from "@/api/Community/doactivity";
import Amount from '../amount';
export default {
  name: "Activity",
  components: {
    Amount,
  },
  data() {
    return {
       //海报模板
      dialogVisible: false,
        previewpic: "",
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      //是否弹出支付人数弹出框
      amountOpen:false,
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      amouId:'',
      // 公益捐助二维码表格数据
      activityList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        merName: null,
        projectName: null,
        content: null,
        status: null,
        type: 2,
        codeUrl: null,
        asId: null,
        linkUrl: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    createIndex(index){
      return (this.queryParams.pageNum - 1) * this.queryParams.pageSize + index + 1;
    },
    /** 查询公益捐助二维码列表 */
    getList() {
      this.loading = true;
      listActivity(this.queryParams).then(response => {
        this.activityList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    //查看捐款人信息
    sreachNum(row){
      this.amouId=row.id;
      this.amountOpen=true;
      this.title="捐款人数"
    },
     //预览大图
       previewPic(url) {
           this.previewpic = url;
           this.dialogVisible = true;
        },
          // 活动状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$modal.confirm('确认要"' + text + '""' + row.id + '"公告吗？').then(function() {
        return changeAtcivityStatus(row.id, row.status);
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(function() {
        row.status = row.status === "0" ? "1" : "0";
      });
    },     
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        merName: null,
        projectName: null,
        content: null,
        status: 0,
        createTime: null,
        updateTime: null,
        type: null,
        codeUrl: null,
        asId: null,
        linkUrl: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加公益捐助二维码";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getActivity(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改公益捐助二维码";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateActivity(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addActivity(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除公益捐助二维码编号为"' + ids + '"的数据项？').then(function() {
        return delActivity(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('Community/activity/export', {
        ...this.queryParams
      }, `activity_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
